EP1726264A1 - Aufnahmeteil zum Verbinden eines Schafts eines Knochenverankerungselements mit einem Stab und Knochenverankerungsvorrichtung mit einem derartigen Aufnahmeteil - Google Patents

Aufnahmeteil zum Verbinden eines Schafts eines Knochenverankerungselements mit einem Stab und Knochenverankerungsvorrichtung mit einem derartigen Aufnahmeteil Download PDF

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Publication number
EP1726264A1
EP1726264A1 EP05011438A EP05011438A EP1726264A1 EP 1726264 A1 EP1726264 A1 EP 1726264A1 EP 05011438 A EP05011438 A EP 05011438A EP 05011438 A EP05011438 A EP 05011438A EP 1726264 A1 EP1726264 A1 EP 1726264A1
Authority
EP
European Patent Office
Prior art keywords
receiving part
legs
rod
bone anchoring
recess
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP05011438A
Other languages
English (en)
French (fr)
Other versions
EP1726264B1 (de
Inventor
Wilfried Matthis
Lutz Biedermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biedermann Motech GmbH and Co KG
Original Assignee
Biedermann Motech GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Biedermann Motech GmbH and Co KG filed Critical Biedermann Motech GmbH and Co KG
Priority to DE602005014545T priority Critical patent/DE602005014545D1/de
Priority to EP09004848A priority patent/EP2085040B1/de
Priority to ES05011438T priority patent/ES2326123T3/es
Priority to EP05011438A priority patent/EP1726264B1/de
Priority to CN2012100803311A priority patent/CN102599968A/zh
Priority to CN2006100817709A priority patent/CN1868413B/zh
Priority to TW095117757A priority patent/TWI428114B/zh
Priority to JP2006141485A priority patent/JP5073964B2/ja
Priority to KR1020060046759A priority patent/KR101154037B1/ko
Priority to US11/440,489 priority patent/US8262704B2/en
Publication of EP1726264A1 publication Critical patent/EP1726264A1/de
Application granted granted Critical
Publication of EP1726264B1 publication Critical patent/EP1726264B1/de
Priority to JP2012107685A priority patent/JP2012183328A/ja
Priority to US13/535,041 priority patent/US9585696B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
    • A61B17/7091—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling for applying, tightening or removing longitudinal element-to-bone anchor locking elements, e.g. caps, set screws, nuts or wedges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7035—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other
    • A61B17/7037—Screws or hooks, wherein a rod-clamping part and a bone-anchoring part can pivot relative to each other wherein pivoting is blocked when the rod is clamped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84—Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86—Pins or screws or threaded wires; nuts therefor
    • A61B17/8605—Heads, i.e. proximal ends projecting from bone
    • A61B17/861—Heads, i.e. proximal ends projecting from bone specially shaped for gripping driver

Definitions

  • Figs. 3a and 3b show the receiving part according to the invention together with a bone screw 51 to form a polyaxial bone anchoring device.
  • the receiving part 1 further comprises, as shown in Fig. 3a, a coaxial bore 20 extending through the bottom 8 of the channel and tapering in a section 21 towards the second end 3 to provide an opening 22 in the second end 3 which has a diameter smaller than that of the bore 20.
  • the diameter of said bore 20 is larger than the diameter of a head 52 of the screw element 51 to allow the shank 50 and the screw head 52 of the bone anchoring screw 51 to be guided through said bore.
  • the diameter of the opening 21 is smaller than the diameter of the screw head 52 but larger than the diameter of the shank 50.
  • the tapering section 21 and the screw head 52 form a ball and socket joint to flexibly connect the bone anchoring screw and the receiving part.
EP05011438A 2005-05-27 2005-05-27 Aufnahmeteil zum Verbinden eines Schafts eines Knochenverankerungselements mit einem Stab und Knochenverankerungsvorrichtung mit einem derartigen Aufnahmeteil Active EP1726264B1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE602005014545T DE602005014545D1 (de) 2005-05-27 2005-05-27 Aufnahmeteil zum Verbinden eines Schafts eines Knochenverankerungselements mit einem Stab und Knochenverankerungsvorrichtung mit einem derartigen Aufnahmeteil
EP09004848A EP2085040B1 (de) 2005-05-27 2005-05-27 Werkzeug zum Halten oder Führen eines Aufnahmeteils zum Verbinden eines Schafts eines Knochenverankerungselements mit einer Stange
ES05011438T ES2326123T3 (es) 2005-05-27 2005-05-27 Parte de recepcion para conectar un vastago de un elemento de anclaje oseo con una barra y dispositivo de anclaje oseo con tal parte de recepcion.
EP05011438A EP1726264B1 (de) 2005-05-27 2005-05-27 Aufnahmeteil zum Verbinden eines Schafts eines Knochenverankerungselements mit einem Stab und Knochenverankerungsvorrichtung mit einem derartigen Aufnahmeteil
CN2006100817709A CN1868413B (zh) 2005-05-27 2006-05-11 接收部件以及带有该接收部件的接骨固定装置
CN2012100803311A CN102599968A (zh) 2005-05-27 2006-05-11 用于保持和/或引导接骨固定装置的接收部件的工具
TW095117757A TWI428114B (zh) 2005-05-27 2006-05-19 骨骼固定裝置及其系統
JP2006141485A JP5073964B2 (ja) 2005-05-27 2006-05-22 骨固定要素のシャンクをロッドに接続するための受部、受部を備える骨固定装置、および、骨固定装置を備えるシステム
KR1020060046759A KR101154037B1 (ko) 2005-05-27 2006-05-24 로드에 뼈 고정요소의 생크를 연결하기 위한 수용부 및 이수용부를 구비한 뼈 고정장치
US11/440,489 US8262704B2 (en) 2005-05-27 2006-05-24 Receiving part for connecting a shank of a bone anchoring element to a rod and bone anchoring device with such a receiving part
JP2012107685A JP2012183328A (ja) 2005-05-27 2012-05-09 骨固定要素のシャンクをロッドに接続するための受部、受部を備える骨固定装置、および受部を保持する工具
US13/535,041 US9585696B2 (en) 2005-05-27 2012-06-27 Receiving part for connecting a shank of a bone anchoring element to a rod and bone anchoring device with such a receiving part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05011438A EP1726264B1 (de) 2005-05-27 2005-05-27 Aufnahmeteil zum Verbinden eines Schafts eines Knochenverankerungselements mit einem Stab und Knochenverankerungsvorrichtung mit einem derartigen Aufnahmeteil

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP09004848A Division EP2085040B1 (de) 2005-05-27 2005-05-27 Werkzeug zum Halten oder Führen eines Aufnahmeteils zum Verbinden eines Schafts eines Knochenverankerungselements mit einer Stange

Publications (2)

Publication Number Publication Date
EP1726264A1 true EP1726264A1 (de) 2006-11-29
EP1726264B1 EP1726264B1 (de) 2009-05-20

Family

ID=35106751

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05011438A Active EP1726264B1 (de) 2005-05-27 2005-05-27 Aufnahmeteil zum Verbinden eines Schafts eines Knochenverankerungselements mit einem Stab und Knochenverankerungsvorrichtung mit einem derartigen Aufnahmeteil
EP09004848A Active EP2085040B1 (de) 2005-05-27 2005-05-27 Werkzeug zum Halten oder Führen eines Aufnahmeteils zum Verbinden eines Schafts eines Knochenverankerungselements mit einer Stange

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09004848A Active EP2085040B1 (de) 2005-05-27 2005-05-27 Werkzeug zum Halten oder Führen eines Aufnahmeteils zum Verbinden eines Schafts eines Knochenverankerungselements mit einer Stange

Country Status (8)

Country Link
US (2) US8262704B2 (de)
EP (2) EP1726264B1 (de)
JP (2) JP5073964B2 (de)
KR (1) KR101154037B1 (de)
CN (2) CN102599968A (de)
DE (1) DE602005014545D1 (de)
ES (1) ES2326123T3 (de)
TW (1) TWI428114B (de)

Cited By (4)

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Publication number Priority date Publication date Assignee Title
EP2238937A1 (de) 2009-04-07 2010-10-13 BIEDERMANN MOTECH GmbH Werkzeug zur Verwendung mit einem Knochenanker, insbesondere für die Wirbelsäulenchirurgie
WO2015155658A1 (en) * 2014-04-08 2015-10-15 Medacta International Sa Fixing device for a surgical anchor member
CN105361937A (zh) * 2014-08-11 2016-03-02 比德尔曼技术有限责任两合公司 多轴骨锚定设备
EP3777733A1 (de) * 2013-05-13 2021-02-17 Neo Medical SA Orthopädisches implantat-set

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EP2238937A1 (de) 2009-04-07 2010-10-13 BIEDERMANN MOTECH GmbH Werkzeug zur Verwendung mit einem Knochenanker, insbesondere für die Wirbelsäulenchirurgie
EP2324787A1 (de) 2009-04-07 2011-05-25 BIEDERMANN MOTECH GmbH Werkzeug zur Verwendung mit einem Knochenanker, insbesondere für die Wirbelsäulenchirurgie
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US9149308B2 (en) 2009-04-07 2015-10-06 Biedermann Technologies Gmbh & Co. Kg Tool for use with a bone anchor, in particular for spinal surgery
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US10864030B2 (en) 2014-08-11 2020-12-15 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring device
US11576708B2 (en) 2014-08-11 2023-02-14 Biedermann Technologies Gmbh & Co. Kg Polyaxial bone anchoring device

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KR101154037B1 (ko) 2012-06-07
US8262704B2 (en) 2012-09-11
KR20060122724A (ko) 2006-11-30
JP2006326308A (ja) 2006-12-07
CN1868413A (zh) 2006-11-29
JP2012183328A (ja) 2012-09-27
US20060293666A1 (en) 2006-12-28
EP1726264B1 (de) 2009-05-20
CN1868413B (zh) 2012-05-30
JP5073964B2 (ja) 2012-11-14
US20130030477A1 (en) 2013-01-31
ES2326123T3 (es) 2009-10-01
EP2085040A1 (de) 2009-08-05
TWI428114B (zh) 2014-03-01
EP2085040B1 (de) 2012-05-23
DE602005014545D1 (de) 2009-07-02
CN102599968A (zh) 2012-07-25
US9585696B2 (en) 2017-03-07
TW200642654A (en) 2006-12-16

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